[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
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2. 作者:FlameCyclone
   
3. 时间:2017.2.12
   % M1 M! I' ]/ A; A
4. 
   
5. 按键跳转:
   
6.         C1EF:95 F5 94 F1
   
7.         C1EF:20 70 FB EA
   
8. 
     j# F( ~$ i5 Z9 ~
9. 滚动偏移:
   / Q/ c  t3 F) E
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    7 l* f* c5 ?9 w# Q" m. c* N
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    ) C2 F. _! N* p( }* ^( J
12. 
    
13. 背景调色板:
    7 P' D7 M$ z% ]9 c
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    
16. 
    & W+ o3 v( B, O* Z9 @
17. PPU BANK号:
    . V/ l5 \! T$ h& K4 k& O
18.         C8C9:9D F4 07
    . G) ]5 p) Z- B9 ]) v1 O, @: H( v
19.         C8C9:20 B0 FB
    . j6 K  v' W* p4 D+ Y
20. 
    
21. 按键跳转:
    8 ?/ K* h/ \4 l& Y1 g, _
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    8 h/ ~: |. w9 M; h. l- f' F8 ~
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    
25. 
    1 g! ~$ I, J* z8 q  O, s6 d
26. 背景调色板:
    
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    
28. 
    
29. PPU BANK号:
    
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    
31. 
    
32. 滚动偏移:
    " \  c6 V% m. _; m/ a2 p, h+ E
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    # R& K3 v1 O' g8 H% J
35. 
    1 q9 ]- k; ~% k
36. 
    
37. 切BANK后A000:
    1 n! i6 X: H: W) I6 T* d1 N
38. A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF
    
39. 
    - i$ ~* b" k& A/ }% f7 g
40. 
    
41. 6502 simulator:
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42. PPU写入程序:
    
43. .ORG $A000
    
44. CSP = $80
    
45. C0 = $81
    
46. C1 = $82
    ) D: \% Y) N  c: E$ V5 A, Q
47. C2 = $83
    2 N5 `8 T9 K2 Y+ g! M
48. C3 = $84
      T6 D5 T1 r& ~: D4 V% j. T; n
49. C4 = $85
    " }# r# R% v6 h( `
50. C5 = $86
    
51. C6 = $87
    ' e3 H' z  I7 C+ N5 l
52. C7 = $88
    
53. C8 = $89
    8 u( }  O( e; I4 ?' ~) H5 V
54. C9 = $8A
    : c. e" C  d- p
55. CA = $8B
    9 p" |. m' ]8 n+ s' p. c
56. CB = $8C
    
57. CC = $8D
    
58. CD = $8E
    
59. CE = $8F
    " s# M: [/ K9 X3 r2 ]* \2 p& y
60. CF = $90
    / `6 u2 C" k& `- G$ H
61. CG = $91
    & o4 J( E2 f  J2 {1 B1 n
62. CH = $92
    
63. CI = $93
    
64. CJ = $94
    
65. CK = $95
    5 \$ j+ C5 x; |% u# F* K& O& M/ c
66. CL = $96
    
67. CM = $97
    
68. CN = $98
    ! q7 Y1 o$ B7 ^% O; V- U
69. CO = $99
    , q1 S% @- w6 l
70. CP = $9A
    
71. CQ = $9B
    
72. CR = $9C
    $ J" @- L: ?/ s* }; U7 S
73. CS = $9D
    ; k; Q  G, {. c4 V( ^: J
74. CT = $9E
    " `  |( O0 a+ n/ R# ^- _
75. CU = $9F
    % E9 o4 t, y! o/ o& _
76. CV = $A0
    , c5 V! {9 b% C" x, }
77. CW = $A1
    
78. CX = $A2
    
79. CY = $A3
    
80. CZ = $A4
    
81. CEND = $FF
    
82. 
    8 I6 ]# H% K1 H
83. 
    
84. CMP_RE:
    
85. LDA $FF
    5 T$ T: V0 C) t$ Z- }3 n
86. AND #$7F
    , \0 d' [4 ]' ~+ @6 p/ i
87. STA $2000
    ' x/ f3 P7 q) m' B
88. LDA $2002
    
89. LDA $25
    & F# }# H# D, M2 F& R
90. CMP #$01
    
91. BNE PROREG
    ' f* Y7 @: e# |+ p+ P; v$ R0 S
92. LDA $F5,X
    5 T9 U! t2 n8 i4 i* d" o2 L  B8 G/ I
93. AND #$CF
    
94. BEQ PROREG
    7 r* h. l* |, h1 U, j( K
95. JSR PPU_CMP
    
96. C_RE:
      w7 ]' d  G* j- u: ]- f
97. RTS
    
98. PROREG:
    # A, F+ ?2 m) g' t+ g
99. PHA
    
100. TXA
     1 v9 r- _5 P' v; Z
101. PHA
     ; z: ~- T2 N, C3 z
102. TYA
     
103. PHA
     
104. LDA $25
     5 K) h3 i. X$ ]: B
105. CMP #$01
     
106. BNE RE
     
107. LDA $010A
     # v$ w' C+ e7 m% ?1 u0 I, C( n
108. CMP #$00
     4 I9 E0 _% y  y" ?' p
109. BEQ P1
     
110. 
     
111. RE:
     & j6 q# S$ u  X, v. X1 W
112. JMP PPUWRITE
     
113. 
     
114. P1:                ; 条件判断
     $ c3 l5 b& C) Q3 |
115. LDA $7FFF
     
116. CMP #$FF
     1 P; @  i3 x5 l3 _( A
117. BNE P1RP
     
118. LDA $7FA0
     
119. CMP #$00
     
120. BNE P1CMP
     
121. LDA #$FF
     
122. STA $7FA0
       x3 b5 m+ v0 h# R7 @4 \6 _
123. JSR CLEANA
     
124. JMP PPUWRITE
     1 b1 q! Q( c: I' Z
125. P1CMP:
     ( t. _( O3 _& F8 {" R* ~0 |5 X
126. LDA $7FFF
     ; ^  _) ]( S# t  b
127. CMP #$00
       @7 `: ]* O. v- e
128. BNE RE
     
129. P1RP:
     , P+ T1 _+ f  h' x! w5 E4 S
130. LDA $2002
     
131. LDA #$00
     " x  _! K1 h  z' Y4 ]5 n
132. STA $2001
     / t3 h4 c- u( \1 T( v
133. LDX #$00
     ) |3 S+ Q1 n" C$ D" f
134. LDA #$FF
     0 y4 }8 Z" k  d: l  E9 l; H
135. STA $7FFF
     
136. STA $7FA0
     / Y( D- T; A3 [. _, H$ |
137. JSR COPYPPU
     
138. PIRP2:
     , t8 Z, q3 ~4 \* e
139. JSR CLEANA
     
140. JMP PPUWRITE
     
141. 
     
142. COPYPPU:
     
143. LDA $FE
     
144. STA $7F50
     ' w0 l/ `! h; C8 J" J
145. LDA #$08
     ! q* O% M) t7 }; B+ U& H
146. STA $FE
     
147. L0:
     
148. LDX #$00
     
149. COPY_07C0_07DF:
     
150. LDA $07C0,X
     8 `- Z% l' p: l/ M$ d
151. STA $7F00,X
     
152. INX
     
153. CPX #$40
     * @) `$ ?: Y+ v1 C( n: J5 V
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     
156. PPU_07F4_07F7:
     
157. LDA #$00
     + I- z" }/ M* p. ~
158. STA $07F4,X
     
159. INX
     
160. CPX #$04
     ( H) a$ i' x) F/ Z* c% d3 G) |
161. BCC PPU_07F4_07F7
     % h3 ?0 d; [0 }0 |4 ^! S+ x
162. LDX #$00
     2 u) |4 h2 ^  q/ Y- {6 y2 ]
163. COLOR:
     : a' @+ a/ T3 x- D8 M" N' p
164. LDA COLOR_DATA,X
     
165. STA $07C0,X
     
166. INX
     
167. CPX #$10
     
168. BCC COLOR
     - L& v' A* k- w  m8 i
169. 
     & m( d% h: \" d; k# h
170. PPU_COLOR:
     , {, N- [) ~6 X" Q; V, n% g
171. LDA #$3F
     : B# u# p+ N2 C4 s: I7 Z0 z% h8 A: z
172. STA $2006
     $ o3 Y! e! U# D' L, J& K
173. LDA #$00
     9 a9 l0 l3 a$ b: J2 F
174. STA $2006
     
175. LDX #$00
     
176. PPU_COLOR_W:
     $ a$ I9 K, ~- k* L
177. LDA COLOR_DATA,X
     " P; [9 x+ r2 k+ w% `7 z
178. STA $2007
     ( O7 ?$ x8 l% `
179. INX
     0 x0 s; P) t# D
180. CPX #$10
     
181. BCC PPU_COLOR_W
     
182. 
     3 i0 g% F7 t/ ^
183. 
     
184. LDX #$00
     3 a/ u. o% g! e
185. LDY #$00
     . G! s1 W. R/ H/ \
186. LDA $BD
     
187. PHA
     4 _9 E9 Z) R) M
188. LDA $BC
     
189. PHA
     
190. LDA $BB
     
191. PHA
     
192. LDA $BA
     5 ^( W' H5 I0 Z) ^* n1 {1 S. I8 i
193. PHA
     ! M- V; k* J( }
194. LDA $B9
     3 A, `+ a! A5 v- N7 j, m
195. PHA
     
196. LDA $B8
     
197. PHA
       f$ l  s, S5 k9 }0 Q" B, ^
198. LDA #$00
     / c! T, P! A, U# N
199. STA $B8
     ) S& E! K9 D* ]
200. STA $B9
     
201. STA $BA
     
202. STA $BB
     7 N7 o; [5 |) F0 i5 V- R
203. STA $BC
     
204. STA $BD
     
205. LDA #$00
     
206. STA $BA
     5 p( K% P$ {8 e' f3 b8 `- y+ t* O
207. LDA #$20
     
208. STA $BB
     - T: I, d+ V( b+ }9 i( l. o
209. LDA #$00
     3 W! K2 l- d% C$ m3 N6 ^* A+ C' k
210. STA $BC
     
211. LDA #$60
     $ E) \4 W8 T! d7 G  w- n, ?* \
212. STA $BD
     
213. 
     ( f3 p( |% Q! ~& ^
214. L1:                ; PPU复制
     7 e7 ~2 ^; F8 @3 W% W% _; i! X$ f
215. LDA $BB
     
216. CMP #$28
     ; p2 M$ s' ~) W$ X' `7 N2 k
217. BNE L2
     
218. LDA $BA
     / U3 t! H7 Z$ z" ^
219. CMP #$00
     ! P5 x4 r0 W5 v* ?# J
220. BEQ PROADPLA
     - A8 S8 M4 m# O
221. 
     0 K% k% p' ^/ J7 I1 E7 \
222. L2:
     
223. LDA $BB
     7 C6 |$ w  g/ K% O  ~& n# i& f
224. STA $2006
     
225. LDA $BA
     
226. STA $2006
     ! T. \& L9 a. j
227. 
     + P/ V1 f! e) k9 d2 Y# P' U3 d
228. L3:
       t- W6 P, x# r
229. LDA $2007
     ) `. A' E$ R" K) |3 p: \
230. LDA $2007
     
231. STA ($BC),Y
     
232. 
     
233. L4:
     
234. LDA #$00
       V, a5 G9 v. ^5 b) H
235. STA $2000
     ) ~% i. Z) _2 F7 D% m
236. INX
     , [1 v5 b7 E  `. e
237. INC $BA
     4 o( Z7 k- j# ^5 Q( {" A
238. INC $BC
     - z# M- E: P( {2 R
239. CPX #$00
     6 H. \7 X# T5 {$ E7 b' H. d
240. BNE L1
     2 Z/ ?9 k" }$ s# v2 V: }7 I3 k
241. INC $BB
       I! z0 L' T3 W5 T% g2 ~
242. INC $BD
     
243. JMP L1
     ' t/ |7 l; }& V; t8 Y: {
244. 
     6 q3 @4 u0 g8 d0 F% P, K8 g
245. PROADPLA:                ;出栈
     
246. PLA
     
247. STA $B8
     
248. PLA
     
249. STA $B9
     4 o3 y/ ~9 Q' I! e. R& w" K
250. PLA
     ) y0 f, ?, i4 v7 S
251. STA $BA
     $ l! i- U( x; V1 z% R- r
252. PLA
     
253. STA $BB
     / B+ \) o3 N' D+ k& n# D
254. PLA
     
255. STA $BC
     . X! S- V/ ^# D& l1 x1 x! x' ?
256. PLA
     
257. STA $BD
     2 [& c9 I. q! C) s& Z
258. CPRE:
     
259. RTS
     
260. 
     - v0 ]$ {4 f- I: Q
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     
263. PHA
     $ s+ P8 [( B2 ]% M1 Y% y
264. LDA $BC
     , O$ L! ~) H1 N* ?: k- P
265. PHA
     
266. LDA $BB
       ]: w0 T4 y! _" ^5 o: ^* Z
267. PHA
     - e- Z; E2 R0 j4 q$ v. |$ R
268. LDA $BA
     
269. PHA
     # C+ N! i+ I) L3 d* s" N
270. LDA $B9
     
271. PHA
     
272. LDA $B8
     
273. PHA
     - {0 W; [+ G: A" K% `9 T
274. LDA #$00
     % _0 G3 Y7 R- F9 e
275. STA $B8
     
276. STA $B9
     + U6 Z) W. |7 L3 R
277. STA $BA
     
278. STA $BB
     2 d/ b6 i% k. i6 [& c
279. STA $BC
     
280. STA $BD
     * e' D  f6 C( K: B& `: P5 q: c
281. STA $2001
     
282. LDX #$00
     
283. LDY #$00
     ) Z' @7 }2 L, b" a3 w  [' L3 w
284. LDA #$00
     
285. STA $BA
     6 c4 z% c4 N6 w
286. LDA #$20
     - J. _0 p" w6 U4 }( T% C' f8 F9 b
287. STA $BB
     ) U/ X) q; ]2 T
288. 
     + {. \" z1 h+ Y# A( N/ e
289. CL1:
     
290. LDA $BB
     
291. CMP #$28
     
292. BNE CL2
     5 [3 g/ {9 I5 a
293. LDA $BA
     3 j( j. I( G# F+ I# d& g7 Y
294. CMP #$00
     
295. BEQ FREEWRIYE
     6 d7 @% @9 }; W! D' b9 c/ ^
296. 
     
297. CL2:
     . F: T; [, y$ u; v
298. LDA $BB
     ) n" @/ V1 L* p9 w( V1 V) U  @
299. STA $2006
     
300. LDA $BA
     
301. STA $2006
     # A$ C8 @+ j6 k; d5 b5 D
302. 
     3 T, H2 X7 M7 h0 F9 r% d# d
303. CL3:
     
304. LDA #$00
     6 y( k  E- q% Z% B, }6 U
305. STA $2007
     
306. 
     
307. CL4:
     5 a' L" M! T; j2 a" ~! S! |
308. LDA #$00
     5 N! B* `+ ]( s* `/ z
309. STA $2000
     / q5 A/ v/ {( t: S
310. INX
     : Q$ b' h* }" Y& y$ H# Z
311. INC $BA
     4 @! r- O: M) _4 j# H4 F
312. CPX #$00
     0 Y( A) N9 A4 y
313. BNE CL1
     
314. INC $BB
     
315. JMP CL1
     
316. 
     3 _5 ]8 A: `' ]/ O7 l4 a
317. 
     - C( C! z9 f( J# e
318. FREEWRIYE:
     - r$ ^; e: j6 Z- e5 c  P1 ~
319. 
     
320. NOP
     % \4 S6 P- T. \+ b/ l  h
321. 
     7 u7 ]$ V' k! u9 u
322. 
       j/ ~6 |3 W0 O% L3 C3 S* \
323. 
     
324. 
     ; X4 s. P( c% _1 i0 v
325. 
     + g/ t% }0 p7 H/ D# ]
326. CLEANF:                ; 恢复现场
     
327. 
     
328. PLA
     
329. STA $B8
     / l# x# E/ B5 S
330. PLA
     
331. STA $B9
     ) A* U) A/ d$ Y4 u5 N
332. PLA
     
333. STA $BA
     9 {: O+ c% P% I7 Q8 X; J
334. PLA
     
335. STA $BB
     # U( u! h3 F4 C2 ~2 r* b8 F
336. PLA
     
337. STA $BC
     ' N0 R# x1 \6 i3 x
338. PLA
     : ?9 A9 F/ ^; s& X5 u
339. STA $BD
     9 T! }3 z! s: T7 h1 f  @; @* G+ X" `
340. CLRF:
     
341. JSR FREE_PPU
     4 y* n2 v8 p5 q# Q; j
342. RTS
     / M1 r+ {; v6 d* {
343. 
     + k! ]) I% Y0 x( A$ A% u
344. 
     
345. PPUWRITE:    ;PPU写回
     
346. PLA
     
347. TAY
     " ~. @3 x6 V6 E4 `" a  g
348. PLA
     : H" }9 d/ ~  K' ]  y( @4 E
349. TAX
     
350. PLA
     ' q1 a! U& a% g* M0 u- M
351. LDA $25
     2 P5 j. W  R0 d% l# ?0 b
352. CMP #$00
     
353. BEQ WP1
     & x% V: ]0 b9 ?" E# F
354. LDA $25
     & P1 S+ X$ p  a/ q2 Z$ y2 H
355. CMP #$01
     
356. BNE WRE
     ) b  L4 }! e  Z
357. LDA $F5,X
     
358. AND #$EF
     
359. BEQ WRE
     
360. LDA #$00
     ' D0 t; \4 {3 [  M* C& b
361. STA $7FA0
     
362. 
     
363. WRE:
     
364. RTS
     
365. 
     
366. WP1:
     & I, ~# [/ @: W8 E: x. \
367. LDA $7FFF
     * ^' p7 _6 N3 U! `. Z" K- O6 @
368. CMP #$FF
     
369. BNE WRE
     8 G4 \# P/ T! c1 N" k3 X( K
370. LDA #$00
     ) `' `7 p" {6 t' a8 }! V- ?* J
371. STA $2001
     
372. LDA $BD
     
373. PHA
     
374. LDA $BC
     
375. PHA
     * U$ X; E; q% ?: O- n
376. LDA $BB
     
377. PHA
     : m/ E$ S7 a8 d/ w
378. LDA $BA
     ( }# P3 m; _! e) G2 |; W" `' f; ~
379. PHA
     & C" J" H5 o2 A( Z- O6 O+ r- G
380. LDA $B9
     ( R8 H  y1 k0 ~1 o) ~
381. PHA
     
382. LDA $B8
     
383. PHA
     
384. LDA #$00
     $ b" J* h* a& r  w7 K/ [
385. STA $B8
     ' Q7 V, y* I+ }6 K! _( p9 C
386. STA $B9
     
387. STA $BA
     
388. STA $BB
     ' y( ~( F0 q' E3 ]" h% G5 l
389. STA $BC
     / o( `0 g# D7 w. _: X- w* A
390. STA $BD
     ) b. D' s& E" Z0 R7 k1 L+ U
391. LDA #$00
     
392. STA $7FFF
     
393. 
     / N2 ~( H6 Y1 Q  W. L# H+ N
394. WL0:
     & r3 {  X7 A* o
395. LDX #$00
     3 f# @/ P# h* ~* `. D
396. LDY #$00
     
397. LDA #$00
     
398. STA $BA
     ' s8 O3 [8 [# }+ m) U
399. LDA #$20
     
400. STA $BB
     
401. LDA #$00
     
402. STA $BC
     : {2 S% S! k+ P7 e/ Y3 _( D
403. LDA #$60
     3 Z+ ?' h# p" j# s' S9 ~* r
404. STA $BD
     
405. 
     " e6 P! X0 g4 K! a0 t6 t- x* k
406. WL1:
     + E/ l" z% L1 |, v
407. LDA $BD
     
408. CMP #$68
       I" u0 j  o% V5 n4 f
409. BNE WL2
     - X: w/ a* z# u5 H0 [6 q
410. LDA $BC
     & R2 Z% b4 s2 `5 K" K
411. CMP #$00
     6 W# \$ p$ V9 ]; d8 J  _% H
412. BEQ WLR
     . Q1 O' M2 F% h: I$ w: o" g
413. 
     
414. WL2:
     ) z# C4 a4 j3 ~- j
415. LDA $BD
     
416. STA $2006
     
417. LDA $BC
     + X" Q4 C" \; k: d2 ?
418. STA $2006
     5 n; X8 g0 o& K
419. 
     
420. WL3:
     
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     
424. WL4:
     ) {: X9 G  G6 h
425. LDA #$00
     ! K# G5 ?% W( j+ U
426. STA $2000
     1 o- k+ x/ A& Q) h1 ~
427. INX
     ( e4 A, Y7 h3 x+ a
428. INC $BA
     
429. INC $BC
     : V7 K* r  e2 P/ m$ c' ~4 Y
430. CPX #$00
     
431. BNE WL1
     0 M1 H" c2 O: c: F0 k4 i0 {6 v
432. INC $BB
     
433. INC $BD
     
434. JMP WL1
     
435. 
     
436. WLR:
     
437. LDX #$00
     
438. COPY_7F00_7F3F:
     5 C/ P* L, q( k. |5 T" j
439. LDA $7F00,X
     
440. STA $07C0,X
     9 r4 V- `% M5 x7 \
441. INX
     + ?; a% f7 y2 l8 h
442. CPX #$40
     4 Q+ L% A$ c; _0 E7 i" `# A
443. BCC COPY_7F00_7F3F
     
444. 
     
445. LDX #$00
     
446. LDA #$3F
     
447. STA $2006
     # v2 ?2 Z9 P* |- D6 o: h7 A/ X
448. LDA #$00
     7 E* y. T, Y5 E0 K& Z. z) \9 w
449. STA $2006
     8 a/ k/ w( d. |4 b& o
450. COPY_7F00_7F10:
     
451. LDA $7C0,X
     
452. STA $2007
     
453. INX
     
454. CPX #$10
     0 }& t. ?  y) ?& h7 s
455. BCC COPY_7F00_7F10
     5 k6 ^' [, k! j
456. 
     
457. LDA $2002
     
458. LDA $FD
     
459. STA $2005
     
460. LDA $FC
     + q$ d& d5 _  S' t
461. STA $2005
     
462. 
     ; C% B) y- W; [  O0 V8 w, w, l
463. LDA $7F50
     
464. STA $FE
       n8 s' p4 ~) h0 S, ]
465. LDA #$00
     
466. STA $2000
     
467. PLA
     0 b" o* d, Z* e( k
468. STA $B8
     * u, c  D2 I# Q8 `$ y6 L
469. PLA
     & W6 Z# Q% p2 _
470. STA $B9
     & c2 W8 o% _$ k8 \
471. PLA
       ~1 X4 D5 @, T! G  Y% b* X% S4 J- Y
472. STA $BA
     
473. PLA
     
474. STA $BB
     4 V# B1 w/ y6 M4 U1 \& h& S$ A7 c
475. PLA
     ( R- ~# n8 o7 T- v6 c: ^
476. STA $BC
     
477. PLA
     
478. STA $BD
     % V2 X# K2 I) f6 G/ C* r/ S" y, S; d% P" ?
479. 
     
480. RTS
     
481. 
     
482. PPU_CMP:
     7 F& `2 Y% ~& ^# R6 j2 P
483. 
     
484. 
     
485. PPURE:
     
486. RTS
     
487. 
     2 N( o& u1 n: J: J% U7 |# m/ n
488. 
     ( S, i: ~# w# `1 y& B# }
489. FREE_PPU:
     
490. 
     + D2 j& n5 l+ Z; G- o; v( J
491. JSR TEXT01_PPU
     
492. JSR $CBC0
     
493. JSR P1_PPU
     
494. JSR P2_PPU
     
495. RTS
     . ]+ t8 d5 r' x
496. 
     * m9 ?/ Y. c- a
497. TEXT01_ADDR:
     + P% n0 y0 Z( G  e! F' D
498. .BYTE $20,$42
     
499. TEXT01_DATA:
     
500. .BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
     
501. TEXT01_PPU
     * i/ w+ u) N% C  Q! Q0 h
502. LDX #$00
     
503. LDA TEXT01_ADDR
     
504. STA $0703
     - a) X, {( Z% i
505. INX
     
506. LDA TEXT01_ADDR,X
     $ h4 y- ^, Y8 d& Z
507. STA $0704
     
508. JSR PPU_PROCESS
     " S+ q  N1 Z' d2 e( C
509. TEXT01_W:
     5 P- J4 F  l6 u' ?% k
510. LDA TEXT01_DATA,X
     : a* r- p* k4 Q# a
511. CMP #CEND
     ; N' O2 w1 Y* s8 W% N3 V
512. BEQ TEXT01_START
     8 N3 \- A, L1 T7 U" P
513. STA $0705,X
     : D7 o2 l9 h$ E* G
514. INX
     
515. LDA #$00
     
516. BEQ TEXT01_W
     . x& Z1 q$ F' m# Q" E7 M& ?, H6 b
517. TEXT01_START:
     
518. JSR PPU_START
     ' [7 B; V* ?; g) {) C
519. RTS
     6 k4 y2 D6 T8 T
520. 
     
521. 
     * ^5 w  m) Q7 ], _
522. COLOR_DATA:
     ) M# s5 r8 Y9 \: m
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     ( Y! v7 p- G( [( X# h8 N
524. 
     
525. P1_PPU:
     
526. JSR PLAYER_01_PPU
     4 K/ h3 R4 J! K* W/ z% A) e4 g
527. JSR $CBC0
     
528. JSR RELIFE_P1_PPU
     / u! R' E. E2 }* C
529. JSR $CBC0
     ' x' d6 k8 W% ~" J. p: E% y
530. JSR RELIFE_NUMBER_P1_PPU
     2 I/ g& G/ P2 r1 V( m, ]1 Z) G
531. JSR $CBC0
     $ \- s5 Z3 z9 U. M" C) @+ h
532. JSR WEAPON_P1_PPU
     
533. JSR $CBC0
     / L/ N. k* t; Y2 c  h0 [
534. JSR BULLETPPU_P1_PPU
     
535. JSR $CBC0
     
536. RTS
     . |8 f1 I% N! E( b# Z3 {' I0 ?$ `
537. 
     4 s( F9 w3 h/ S  N
538. P2_PPU:
     * K" K, x, ?7 o6 ]: e! v9 q
539. JSR PLAYER_02_PPU
     # s" \; e: J2 n' o/ z
540. JSR $CBC0
     
541. JSR RELIFE_P2_PPU
     
542. JSR $CBC0
     # y8 X" x; j! r% U
543. JSR RELIFE_NUMBER_P2_PPU
     
544. JSR $CBC0
     
545. JSR WEAPON_P2_PPU
     
546. JSR $CBC0
     0 R& A8 t; i9 \; |' ?2 d
547. JSR BULLETPPU_P2_PPU
     0 N& \3 P, o/ w" }2 p
548. JSR $CBC0
     8 m4 `# G5 a9 D8 J/ P! k
549. RTS
     
550. 
     
551. 
     
552. 
     & {8 d$ F- f3 l2 R/ {7 W% t
553. PLAYER_01_ADDR:
     $ E' H, s8 s9 P; |! L* D
554. .BYTE $20,$A3
     * ^% G1 o) a! h4 i' X. r2 t& l5 Y
555. PLAYER_01_DATA:
     9 r, x3 }% ]4 C0 B: u  _( U
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     - T4 o3 `$ \1 o/ y$ U: r+ k
557. PLAYER_01_PPU:
     
558. LDX #$00
     
559. LDA PLAYER_01_ADDR
     / h7 Q  D0 Z6 O* Y& d
560. STA $0703
     7 F7 \& C7 D$ U9 }! E% ?
561. INX
     
562. LDA PLAYER_01_ADDR,X
     $ d. C  E4 G- o  x" G' i
563. STA $0704
       _$ `& D" H& t; k- J/ b
564. JSR PPU_PROCESS
     0 l8 L$ K& k. Y) R! k) L; s
565. PLAYER_01_W:
     6 l/ V3 s7 {1 e) q4 `
566. LDA PLAYER_01_DATA,X
     
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     ' R, @" }* o: y+ n) ~1 t
570. INX
     
571. LDA #$00
     
572. BEQ PLAYER_01_W
     ' v7 O$ z" X9 B/ P
573. PLAYER_01_START:
     0 J1 H& I" _0 ]# M. K7 D7 b, q$ {8 g7 \
574. JSR PPU_START
     4 y3 A3 W; R* X* p
575. RTS
     - c$ U7 L! l5 X  I# _+ f0 g
576. 
     0 |5 G2 j) L+ k. F
577. 
     
578. RELIFE_P1_ADDR:
     ! b1 I' a. q* s; \9 Y. C$ i
579. .BYTE $20,$E3
     : A1 v6 C3 ~8 ~1 [, O9 V7 D
580. RELIFE_P1_DATA:
     ( ?+ ]0 z1 }7 G) K& |5 p
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     9 S7 B  D3 T+ f( S2 ~! Z
582. RELIFE_P1_PPU:
     
583. LDX #$00
     
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     
586. INX
     : [- A3 }) T1 M) Y3 Y
587. LDA RELIFE_P1_ADDR,X
     
588. STA $0704
     9 b6 p. i. `' @, D
589. JSR PPU_PROCESS
     % Y8 P" [7 X5 L' E
590. RELIFE_P1_W:
     
591. LDA RELIFE_P1_DATA,X
     1 S% X; y! i3 j! v
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     
594. STA $0705,X
     ' s+ Y. L  E# z! r  a4 j
595. INX
     . P2 k1 r3 p( t5 W4 h
596. LDA #$00
     5 _* n4 n5 D# n/ ]% Z  V6 n
597. BEQ RELIFE_P1_W
     4 n! @8 F$ {; ], ?1 Z
598. RELIFE_P1_START:
     ) @% F/ l  q/ \
599. JSR PPU_START
     ! t5 G8 g: Q- B* q& D) J
600. RTS
     
601. 
     
602. 
     , K; f" [8 L5 `& q, \, N  D+ Y% O
603. RELIFE_NUMBER_P1_ADDR:
     6 f9 e7 Q0 S1 c/ b% c8 s
604. .BYTE $20,$EA
     2 ?1 P$ K& x1 [; m! p' s; A
605. RELIFE_NUMBER_P1_PPU:
     9 h( X: `; K3 S# ^$ C5 W; {
606. LDX #$00
     " r7 y; J7 l! Z  h( @" K& x; j
607. LDA RELIFE_NUMBER_P1_ADDR
     # l6 y' _" J, r# ?5 @+ Z% Y( ]
608. STA $0703
     
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     
612. JSR PPU_PROCESS
     
613. LDA $32
     
614. JSR LIFETODEC
     
615. RELIFE_NUMBER_P1_W:
     7 Q! R2 ^; s" z: @9 M; X3 {
616. LDA $7A03
     
617. STA $0705
     
618. INC $0705
     
619. LDA $7A04
     * l7 E) E/ u. I5 j2 K& z9 T
620. STA $0706
     
621. INC $0706
     
622. LDA $7A05
     
623. STA $0707
     
624. INC $0707
     ' y/ R; G  x/ P$ F2 s% u: [8 g5 U7 ?4 x6 w
625. LDX #$03
     
626. RELIFE_NUMBER_P1_START:
     
627. JSR PPU_START
     
628. RTS
     
629. 
     , c: F6 A+ K/ Z' I
630. WEAPON_P1_ADDR:
     , V: l; Z& _+ n% V+ \
631. .BYTE $21,$23
     $ x4 G. \) ]# s9 C% |3 ]: d
632. WEAPON_P1_DATA:
     
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     
635. LDX #$00
     6 F4 v7 P* K4 Q
636. LDA WEAPON_P1_ADDR
     * l9 ^2 Q4 }8 o# v
637. STA $0703
     - _; d9 G/ x& |# F, Q/ R" |2 ?
638. INX
     * u! R1 i/ [6 g+ P; j& J) A
639. LDA WEAPON_P1_ADDR,X
     7 b% r' k/ [+ [
640. STA $0704
     ) S% ^, ~# k; {+ J/ @- M
641. JSR PPU_PROCESS
     ! _8 O* C" R( Y# s2 x( X
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     ) B& Y6 b) \  [% p% R6 _9 }( O
646. STA $0705,X
       ?  x7 v  G- C
647. INX
     9 R( O1 y7 C+ V
648. LDA #$00
     
649. BEQ WEAPON_P1_W
     % R6 Q/ Z! [- H/ M: A8 A# s
650. WEAPON_P1_START:
     
651. JSR PPU_START
     $ A  k% ^2 w  Q% v* v3 H  \3 T
652. RTS
     & h& X' m! Q$ S  R
653. 
       T# R6 }4 e" T. D! ~1 Z' F
654. BULLET_P1_ADDR:
     & F. u1 Y  @) I$ F, Q; t& S1 r
655. .BYTE $21,$2A
     $ a. x& q: i. Z/ M1 ?' l' t! Q1 Z
656. BULLET_P1_DATA:
     / ^9 N( y. s+ a4 C1 J
657. .BYTE $00,$01,$02,$03,$04
     + ]* T+ @) e9 G  t% p
658. BULLET_P1_NAME:
     
659. .BYTE CN,CM,CF,CS,CL
     % A2 W) K" L$ g
660. 
     ' l% C5 k5 W6 c/ |+ K& F0 _4 V
661. BULLETPPU_P1_PPU:
     
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     / }. l4 h" R- O( N. b- ?1 U  z' V
664. STA $0703
     5 x+ A$ J4 w  T. t
665. INX
     - o/ E4 M# c4 Z/ C5 \7 R  n
666. LDA BULLET_P1_ADDR,X
     
667. STA $0704
     & s: I5 j% a- x  O5 r# r5 |7 e  }
668. JSR PPU_PROCESS
     + K0 \$ Q9 C3 Z! D5 k3 I! P* }
669. BULLET_P1_WRITE:
     
670. LDX #$00
     
671. LDA $AA
     # V1 K, C' m+ j9 A, m) \6 Q
672. AND #$10
       w, O/ D+ V7 f; [
673. BEQ C_BULLET_P1
     - J" ]' O! K0 \' c% G2 {0 ~! W7 i- m
674. LDA #CS
     7 H/ M# E( M0 }& K' B' T1 Q
675. STA $0705
     
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     " c4 d% C) e7 A2 b0 T- F, W& t' z5 m. o
678. LDA #CC
     
679. STA $0705
     
680. B_NAME_P1:
     
681. LDA $AA
     & S6 i8 b/ q5 g( V% o( {3 N
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     
684. BNE B_NAME_P1_RECMP
     " N- l' s0 A7 [. P* B! Z$ j3 |
685. LDA BULLET_P1_NAME,X
     
686. STA $0706
     3 g0 r- B4 e) [
687. B_NAME_P1_RECMP
     : p2 [6 `/ x. c6 y
688. INX
     
689. CPX #$05
     : l9 {; I+ g1 s1 q( W% A
690. BCC B_NAME_P1
     
691. LDX #$02
     5 J  `. z$ G. l( e9 J- d" i
692. JSR PPU_START
     ( x) o- c% w0 N) n
693. RTS
     
694. 
     
695. 
     
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     
698. PLAYER_02_DATA:
     
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     
703. STA $0703
     
704. INX
     6 b: O' _" v+ p% Y& k$ z/ j- s% y
705. LDA PLAYER_02_ADDR,X
     8 c8 M8 W  S- ~! D
706. STA $0704
     : L2 n: P" Z& J1 W2 j7 U
707. JSR PPU_PROCESS
     ' `! _$ N4 Z" B9 |6 K7 N; s7 b
708. PLAYER_02_W:
     
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     
711. BEQ PLAYER_02_START
     : C) G2 H0 d9 q( A
712. STA $0705,X
     
713. INX
     * ?/ j# q2 o) v, L2 m
714. LDA #$00
     
715. BEQ PLAYER_02_W
     ! |2 m% x0 r  K, N" P! u% o! a
716. PLAYER_02_START:
     
717. JSR PPU_START
     
718. RTS
     
719. 
     
720. 
     9 d$ Q; G$ U3 M* c5 L. V. C
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     
723. RELIFE_P2_DATA:
     1 {) G& Y$ }* O0 E5 a
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     + g+ o  H+ p4 w+ ~
725. RELIFE_P2_PPU:
     
726. LDX #$00
     
727. LDA RELIFE_P2_ADDR
     $ b( o0 V& P5 B/ Y6 q- l, X4 ]5 {' T
728. STA $0703
     * d% |* r1 t3 {' r- s
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     : ]" f. Z; }7 H# f. L. m. [
731. STA $0704
     
732. JSR PPU_PROCESS
     $ o/ h. `$ r' z! T- q
733. RELIFE_P2_W:
     + G7 X0 k' T& z0 W1 g  O8 j
734. LDA RELIFE_P2_DATA,X
     
735. CMP #CEND
     
736. BEQ RELIFE_P2_START
     
737. STA $0705,X
     
738. INX
     
739. LDA #$00
     
740. BEQ RELIFE_P2_W
     
741. RELIFE_P2_START:
     # ~* S) u3 e3 g2 f, u4 G: b/ o
742. JSR PPU_START
     3 B- b# \4 {! k+ o" v, X/ x
743. RTS
     1 m2 H; H1 D7 Q7 C3 }
744. 
     
745. 
     
746. RELIFE_NUMBER_P2_ADDR:
     
747. .BYTE $20,$FA
     
748. RELIFE_NUMBER_P2_PPU:
     
749. LDX #$00
     % n0 {( p/ _3 b# Y2 D
750. LDA RELIFE_NUMBER_P2_ADDR
     
751. STA $0703
     
752. INX
     
753. LDA RELIFE_NUMBER_P2_ADDR,X
     
754. STA $0704
     # _  Q& E4 Y; ]1 G1 p# U8 R6 `
755. JSR PPU_PROCESS
     
756. LDA $33
     2 x5 j9 h0 s5 X& ~8 w" A. \+ q5 d$ ~
757. JSR LIFETODEC
     
758. RELIFE_NUMBER_P2_W:
     7 j) {) z, H: d* o( _
759. LDA $7A03
     
760. STA $0705
     3 `8 W5 `4 E0 d- @, M4 \3 h
761. INC $0705
     
762. LDA $7A04
     
763. STA $0706
     
764. INC $0706
     : ?+ S9 a# a% L/ t
765. LDA $7A05
     . I1 Z( ~: E0 E
766. STA $0707
     2 Q6 q# a2 m3 b- {, A
767. INC $0707
     
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     
770. JSR PPU_START
     
771. RTS
     
772. 
     % W0 P; i0 ]; S8 `& M0 i( j
773. WEAPON_P2_ADDR:
     
774. .BYTE $21,$33
     
775. WEAPON_P2_DATA:
     
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
777. WEAPON_P2_PPU:
     
778. LDX #$00
     9 _1 R) l; X- J* y
779. LDA WEAPON_P2_ADDR
     
780. STA $0703
     
781. INX
     3 k' x9 E; p- o$ R: N4 j$ Y6 Q$ m) w
782. LDA WEAPON_P2_ADDR,X
     # N1 F% h( U3 w
783. STA $0704
     3 |( t* l) l  D: h3 [
784. JSR PPU_PROCESS
     0 ~; w2 q" c& I/ o
785. WEAPON_P2_W:
     
786. LDA WEAPON_P2_DATA,X
     * g. T! ], r6 V- V$ J3 {" S5 m
787. CMP #CEND
     / r2 d. C/ J  w- ~  G' S
788. BEQ WEAPON_P2_START
     
789. STA $0705,X
     
790. INX
     
791. LDA #$00
     - U, ?# t9 n* q, d2 C
792. BEQ WEAPON_P2_W
     
793. WEAPON_P2_START:
     
794. JSR PPU_START
     
795. RTS
     
796. 
     
797. BULLET_P2_ADDR:
     ; D- _- }0 b; r) z5 l
798. .BYTE $21,$3A
     " o2 T# o6 c, ?. Z" Q
799. BULLET_P2_DATA:
     : F7 I- U8 C7 ], ?8 M
800. .BYTE $00,$01,$02,$03,$04
     . j* [! n" ]7 W8 W. O0 v
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     
804. BULLETPPU_P2_PPU:
     ! X5 ~8 R& `+ m" E
805. LDX #$00
     
806. LDA BULLET_P2_ADDR
     
807. STA $0703
     2 s8 B+ m1 w% g4 R* O7 [' E6 r* o
808. INX
     
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     - r" B5 a9 t; [, n
811. JSR PPU_PROCESS
     3 N; j9 ~; u/ ?: N
812. BULLET_P2_WRITE:
     & u2 j/ q& ^7 C( j' F7 U% U- d0 ]
813. LDX #$00
     3 L" o: V. d/ D
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     
817. LDA #CS
     ( ?& R$ `% B3 h
818. STA $0705
     $ O% \! X# m2 i9 D! o
819. BNE B_NAME_P2
     " _0 r. c: o3 v
820. C_BULLET_P2:
     ( v% ~( K' C2 J
821. LDA #CC
     
822. STA $0705
     ( s5 @( {4 ^6 [6 S+ l9 @
823. B_NAME_P2:
     
824. LDA $AB
     
825. AND #$0F
     
826. CMP BULLET_P2_DATA,X
     5 ]  K' ~+ ?& L  C& c2 Q5 B: A1 z
827. BNE B_NAME_P2_RECMP
     % h7 [* E# e, S* e9 K7 U6 h- N/ a, ~
828. LDA BULLET_P2_NAME,X
     " @! _) v* d. a& b/ P- I% j4 J4 y
829. STA $0706
     
830. B_NAME_P2_RECMP
     
831. INX
     
832. CPX #$05
     
833. BCC B_NAME_P2
     
834. LDX #$02
     ! S$ H1 r' m2 ]; |; _6 n7 G6 m
835. JSR PPU_START
     
836. RTS
       m5 k  g+ r! r; o1 Y
837. 
     8 K5 E7 n+ `# a: a6 f
838. 
     3 x4 S! H" Q' [0 L
839. 
     " w% Z0 A! U; E
840. 
     
841. 
     
842. 
     + Q5 [3 w' ^5 y6 w' s# ~- n
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     : N. X( ]: T; N& d/ V
845. STA $7A00        ;$7A00=F3
     + K# |5 f) Q5 Q* n9 E4 L
846. LDA #$00
     
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     
849. STA $7A05        ;$7A05=00
     % ~7 D" ?6 r3 t7 t3 ?6 v
850. LIFEL2:        ;copy data $7A00 to 6001
     : J9 W! {* |* k  g6 O$ N
851. LDA $7A00
     : g4 P% Q" {" `0 U: m. u
852. STA $7A01
     7 P% |% b9 M% M, [4 T7 i4 W
853. 
     ! v% ]3 Y4 P# W# u! V
854. LIFEL3:         ;hundred
     
855. LDA $7A01
     7 p+ U# z+ P9 ]7 P7 A" v
856. CMP #$64
     * ]" C5 K$ H' J
857. BCC LIFEL6                ;$7A01<100 goto L6
     ; Y% k  h, o% n. c: ]
858. LIFEL4:
     0 p1 S8 Z/ y- q9 A8 U8 X
859. LDA $7A01
     " m, m4 p8 ]( i; S. g9 ]
860. SEC
     ) p0 N+ \) [% ^2 S  L- k
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     
863. INC $7A03        ;hundred++
       s! w( E; _' g, i; i; o6 @, h4 w
864. LIFEL5:
     
865. LDA $7A01
     ! U: v- @! T3 K8 j5 j# S" F7 F
866. CMP #$64
     3 [# O; ^$ x9 l! ]5 ]
867. BCS LIFEL4                ;$7A01>100 goto L4
     
868. 
     - x2 }! K' x5 k0 V: I. A+ ?6 _
869. LIFEL6:        ;decade
     
870. LDA $7A01
     " y5 p( |) c# Z% m# I( a. q! x, t
871. CMP #$0A
     
872. BCC LIFEL9                ;$7A01<10 goto L9
     - {  O/ T" ?$ ~! n* t' v
873. LIFEL7:       
     ; j1 p9 r' H& h5 H
874. LDA $7A01
     & J5 |8 W* [6 y9 o8 @7 X) j
875. SEC
     
876. SBC #$0A
     
877. STA $7A01        ;$7A01=$7A01-10
     ; O( h6 v/ w7 A3 e- ?& N
878. INC $7A04        ;decade++
     # d& }7 B; c8 P3 ?0 O4 |
879. LIFEL8:
     1 e& u9 g( i' o" K) d
880. LDA $7A01
     
881. CMP #$0A
     
882. BCS LIFEL7                ;$7A01>10 goto L7
     
883. ;unit
     5 {$ C" R2 `0 e: z, x4 a
884. LIFEL9:
     
885. LDA $7A01        ;$7A05=$7A01
     
886. STA $7A05        ;unit
     5 E; V2 w* Y4 ~- ~2 Q7 V# Y  T
887. RTS        ;return
     1 G3 f- N7 q" j8 |, G7 }: l
888. 
     
889. 
     
890. 
     ! Y. P0 H- L7 k
891. PPU_PROCESS: ;PPU地址处理程序
     , ^% S% O% C0 o
892. LDX #$00
     % A& C7 [7 l0 L/ V$ O; E
893. LDA $FF
     
894. AND #$01
     
895. BNE PPU_2400_27C0
     . g" g( Y3 d$ ^' n! n) a4 x% }9 n. g' ^
896. PPU_2000_23C0: ;命名表1
     
897. LDA $0703
     
898. AND #$FB
     
899. STA $0703
     
900. RTS
     " W( J$ b' @6 Z. D' d
901. PPU_2400_27C0: ;命名表2
     0 d, `" w) l, e7 E
902. LDA $0703
     
903. ORA #$04
     6 L" Y: o; ], T  j
904. STA $0703
     
905. RTS
     4 q, N" `9 ?8 B
906. 
     
907. PPU_START:  ;PPU数据写入
     8 d* E" x! r7 d. @# o# A- z- @- G
908. STA $21
     & S! _. t% }( p, ?
909. STX $0701
     
910. LDA #$00
     . x7 N; ]  S* F' ]7 k
911. STA $0705,X
     
912. LDA #$01
     ' Z5 a! `' L7 L6 O  L. L
913. STA $0700
     
914. STA $0702
     5 D4 B% M& {( c2 D* Y7 j
915. RTS
     
916. 
     0 O* r6 T) K6 p5 ^  Q; a$ y( \
917. 
     , Q9 {1 P2 v& y- n& B# [' k1 z0 N
918. 
     
919. 
     
920. 
     7 f! w0 J$ e, V
921. 
     

复制代码

4 ~' t% u9 K6 S4 v( O

nmclib1

这么好的教程竟然没有人支持！
0 W3 c4 k  H% e) S/ `/ u5 x

zsyf

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。